/*
 *  Copyright 2009 Jamie Gennis <jgennis@gmail.com>.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */

package com.google.code.gwt.remoteaction.merge.client;

import com.google.code.gwt.remoteaction.client.Action;

/**
 * A marker interface indicating that multiple invocations of the action class
 * may be merged into a single invocation by a {@link MergingActionFilter}.
 * 
 * <p>
 * Equivelence of two {@code MergeableAction} instances is determined by
 * {@link Object#equals(java.lang.Object)}. Classes that implement the {@code 
 * MergeableAction} interface must also provide a correct implementation of
 * {@link Object#hashCode()}.
 * </p>
 * 
 * @see MergingActionFilter
 * 
 * @author Jamie Gennis <jgennis@gmail.com>
 */
public interface MergeableAction extends Action {

}
